ZGA GS22 Pebble Open Wireless Bluetooth Earphone(Black)

1. Bluetooth version: V5.3
2. Connection distance: about 10 meters
3. Music playback time: about 6 hours
4. Headphone battery capacity: 50mAh
5. Charging case battery capacity: 300mAh
6. Charging port: Type-C
7. 5.3 HD calls, continuous connection and low latency
8. 15mm runway-shaped speaker, larger diaphragm area
9. Ear-hook type does not fit in the ear, no pressure when wearing glasses
10. Directional sound transmission, adaptive directional sound waves